package com.itheima.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.itheima.common.BaseContext;
import com.itheima.common.R;
import com.itheima.entity.AddressBook;
import com.itheima.service.AddressBookService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@Slf4j
@RestController
@RequestMapping("/addressBook")
public class AddressBookController {
    @Autowired
    private AddressBookService addressBookService;

    //查询指定用户的全部地址
    @GetMapping("/list")
    public R<List<AddressBook>> list(AddressBook addressBook){
        addressBook.setUserId(BaseContext.getCurrentId());
        LambdaQueryWrapper<AddressBook> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(null!=addressBook.getUserId(),AddressBook::getUserId,addressBook.getUserId());
        return R.success(addressBookService.list(wrapper));
    }

    @PostMapping()
    public R<AddressBook> add(@RequestBody AddressBook addressBook){
        addressBook.setUserId(BaseContext.getCurrentId());
        log.info("添加地址收货地址是："+addressBook);
        addressBookService.save(addressBook);
        return R.success(addressBook);
    }

    @PutMapping("/default")
    public R<AddressBook> defaultAdd(@RequestBody AddressBook addressBook){
        Long currentId = BaseContext.getCurrentId();
        LambdaUpdateWrapper<AddressBook> updateWrapper = new LambdaUpdateWrapper<>();
        updateWrapper.eq(AddressBook::getUserId,currentId);
        updateWrapper.set(AddressBook::getIsDefault,0);
        addressBookService.update(updateWrapper);

        addressBook.setIsDefault(1);
        addressBookService.updateById(addressBook);
        return R.success(addressBook);
    }
    /**
     * 查询默认地址
     */
    @GetMapping("default")
    public R<AddressBook> getDefault() {
        LambdaQueryWrapper<AddressBook> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AddressBook::getUserId, BaseContext.getCurrentId());
        queryWrapper.eq(AddressBook::getIsDefault, 1);
        //SQL:select * from address_book where user_id = ? and is_default = 1
        AddressBook addressBook = addressBookService.getOne(queryWrapper);
        if (null == addressBook) {
            return R.error("没有找到该对象");
        } else {
            return R.success(addressBook);
        }
    }
}
